89483960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26953}}^1$

素因数の和:27047

約数の個数: 32

約数和(自身を含む): 203772240

約数和(自身を除く): 114288280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 26953, 53906, 107812, 134765, 215624, 269530, 539060, 1078120, 2237099, 4474198, 8948396, 11185495, 17896792, 22370990, 44741980, 89483960]

約数ペア:

[(1, 89483960), (2, 44741980), (4, 22370990), (5, 17896792), (8, 11185495), (10, 8948396), (20, 4474198), (40, 2237099), (83, 1078120), (166, 539060), (332, 269530), (415, 215624), (664, 134765), (830, 107812), (1660, 53906), (3320, 26953)]